text: She is the granddaughter of "patient 4780", the owner of O Thanh Soup Bakery in District 3?
classes:  No, the 18 - month - old is the only grandchild of patient 4780.  Also, the 18 - month - old is the only grandchild of patient 4780.  Yes, the 18 - month - old is the only grandchild of patient 4780.